Model Comparison

Gemini 3.5 Flash Cyber vs Phi 4 Mini ReasoningWhich is better in 2026?

Comparing Gemini 3.5 Flash Cyber and Phi 4 Mini Reasoning across benchmarks, pricing, and capabilities.

Verdict: Gemini 3.5 Flash Cyber vs Phi 4 Mini Reasoning — which is better?

Gemini 3.5 Flash Cyber (by Google) and Phi 4 Mini Reasoning (by Microsoft) are two of the AI models people compare most. Here is how they stack up on benchmarks, price and capabilities, and which one to pick in 2026.

Choose Gemini 3.5 Flash Cyber if…

  • you want the most recent training data — it shipped Jul 2026

Choose Phi 4 Mini Reasoning if…

  • you need open weights you can self-host or fine-tune

Performance Benchmarks

Comparative analysis across standard metrics

No common benchmarks found

Gemini 3.5 Flash Cyber and Phi 4 Mini Reasoningdon't have any common benchmark datasets to compare. They may have been evaluated on different testing suites.

Arena Performance

Human preference votes

License

Usage and distribution terms

Gemini 3.5 Flash Cyber is licensed under a proprietary license, while Phi 4 Mini Reasoning uses MIT.

License differences may affect how you can use these models in commercial or open-source projects.

Gemini 3.5 Flash Cyber

Proprietary

Closed source

Phi 4 Mini Reasoning

MIT

Open weights

Release Timeline

When each model was launched

Gemini 3.5 Flash Cyber was released on 2026-07-21, while Phi 4 Mini Reasoning was released on 2025-04-30.

Gemini 3.5 Flash Cyber is 15 months newer than Phi 4 Mini Reasoning.

Gemini 3.5 Flash Cyber

Jul 21, 2026

4 days ago

1.2yr newer
Phi 4 Mini Reasoning

Apr 30, 2025

1.2 years ago

Knowledge Cutoff

When training data ends

Phi 4 Mini Reasoning has a documented knowledge cutoff of 2025-02-01, while Gemini 3.5 Flash Cyber's cutoff date is not specified.

We can confirm Phi 4 Mini Reasoning's training data extends to 2025-02-01, but cannot make a direct comparison without Gemini 3.5 Flash Cyber's cutoff date.

Gemini 3.5 Flash Cyber

—

Phi 4 Mini Reasoning

Feb 2025

Outputs Comparison

Notice missing or incorrect data?Start an Issue discussion→

Key Takeaways

Google

No standout differentiators in the data we have for this pair.

Microsoft
Has open weights

Detailed Comparison

Interactive Arena

Judge for yourself.

Run your own prompts against Gemini 3.5 Flash Cyber and Phi 4 Mini Reasoning side-by-side, then vote on the output you prefer.

Gemini 3.5 Flash Cyber
✓ Preferred
Phi 4 Mini Reasoning
Open in Playground
AI Model Comparison Table
Feature
Google
Gemini 3.5 Flash Cyber
Microsoft
Phi 4 Mini Reasoning

FAQ

Common questions about Gemini 3.5 Flash Cyber vs Phi 4 Mini Reasoning.

Which is better, Gemini 3.5 Flash Cyber or Phi 4 Mini Reasoning?

Gemini 3.5 Flash Cyber (Google) and Phi 4 Mini Reasoning (Microsoft) each have strengths in different areas. Compare their benchmark scores, pricing, context windows, and capabilities above to determine which fits your needs.

How does Gemini 3.5 Flash Cyber compare to Phi 4 Mini Reasoning in benchmarks?

Gemini 3.5 Flash Cyber scores CyberGym: 83.2%. Phi 4 Mini Reasoning scores MATH-500: 94.6%, AIME: 57.5%, GPQA: 52.0%.

What are the main differences between Gemini 3.5 Flash Cyber and Phi 4 Mini Reasoning?

Key differences include licensing (Proprietary vs MIT). See the full comparison above for benchmark-by-benchmark results.

Who makes Gemini 3.5 Flash Cyber and Phi 4 Mini Reasoning?

Gemini 3.5 Flash Cyber is developed by Google and Phi 4 Mini Reasoning is developed by Microsoft.

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